A display apparatus includes a substrate which includes a first pixel area and a second pixel area. A third pixel area is spaced apart from the second pixel area. A notch peripheral area is adjacent to the first, second and third pixel areas. A plurality of pixels are provided in the first, second and third pixel areas. A first scan line is disposed on the substrate. The first scan line includes a first portion disposed in the second pixel area, a second portion disposed in the third pixel area, and a third portion which connects the first portion to the second portion. The third portion is disposed in the notch peripheral area. A second scan line is disposed on the substrate in the first pixel area. A surface area of the first scan line is from about 90% to about 110% of a surface area of the second scan line.
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1. A display apparatus, comprising: a substrate comprising: a first pixel area including first pixels; a second pixel area including second pixels and having a surface area smaller than that of the first pixel area, the second pixel area being connected to the first pixel area; a third pixel area including third pixels and having a surface area smaller than that of the first pixel area, the third pixel area being spaced apart from the second pixel area and connected to the first pixel area; and a peripheral area adjacent to the first, second and third pixel areas; a first scan line disposed on the substrate in the first pixel area and electrically connected to the first pixels; a first connecting line disposed on the substrate in a first peripheral area and configured to electrically connect the first scan line to a first scan driver; a second scan line disposed on the substrate, electrically connected to the second pixels, and comprising a first portion disposed in the second pixel area and a second portion disposed in the peripheral area; a second connecting line disposed on the substrate in a second peripheral area and configured to electrically connect the second scan line to a second scan driver that is separated from the first scan driver; a third scan line disposed on the substrate, electrically connected to the third pixels, and comprising a first portion disposed in the third pixel area and a second portion disposed in the peripheral area, the third scan line being electrically disconnected from the second scan line in the peripheral area; and a third connecting line disposed on the substrate in a third peripheral area and configured to electrically connect the third scan line to a third scan driver that is separated from the first scan driver and the second scan driver.
A display apparatus includes a substrate with multiple pixel areas and a peripheral area. The substrate has a first pixel area with first pixels, a second pixel area with second pixels, and a third pixel area with third pixels. The second and third pixel areas are smaller than the first pixel area, with the second pixel area connected to the first pixel area and the third pixel area spaced apart from the second pixel area but also connected to the first pixel area. The peripheral area surrounds these pixel areas. The apparatus includes scan lines and connecting lines for driving the pixels. A first scan line is disposed in the first pixel area and connected to the first pixels, with a first connecting line in the peripheral area linking it to a first scan driver. A second scan line connects to the second pixels, with a portion in the second pixel area and another portion in the peripheral area, and is linked to a second scan driver via a second connecting line. Similarly, a third scan line connects to the third pixels, with portions in the third pixel area and the peripheral area, and is linked to a third scan driver via a third connecting line. The second and third scan lines are electrically disconnected in the peripheral area, allowing separate control by their respective scan drivers. This design enables independent driving of different pixel areas, improving display flexibility and efficiency.
2. The display apparatus of claim 1 , wherein each of a surface area of the second scan line and a surface area of the third scan line is from about 90% to about 110% of a surface area of the first scan line.
This invention relates to display apparatuses, specifically those with multiple scan lines for driving display elements. The problem addressed is ensuring uniform display performance by maintaining consistent scan line surface areas to prevent variations in electrical characteristics or visual artifacts. The apparatus includes at least three scan lines, where the surface area of each subsequent scan line (second and third) is controlled to be within about 90% to 110% of the surface area of the first scan line. This range ensures minimal deviation in electrical properties like resistance or capacitance, which could otherwise lead to uneven brightness, response time differences, or power consumption variations across the display. The scan lines are likely part of a larger display panel, such as an OLED or LCD, where precise control of electrical parameters is critical for image quality. The invention focuses on maintaining uniformity in scan line dimensions to mitigate manufacturing tolerances or design variations that could otherwise degrade performance. By constraining the surface area ratios, the apparatus ensures consistent electrical behavior, improving reliability and visual consistency across the display.
3. The display apparatus of claim 1 , further comprising: an insulation layer disposed between the first to third connecting lines and the first to third scan lines, wherein each of the first to third connecting lines is electrically connected to each of the first to third scan lines, respectively, through a contact hole formed through the insulation layer.
This invention relates to display apparatuses, specifically addressing the challenge of electrically connecting scan lines to connecting lines while maintaining insulation between them. The apparatus includes a display panel with multiple scan lines and connecting lines, where the scan lines are used to control pixel circuits and the connecting lines provide electrical pathways to external drivers. A key issue in such designs is ensuring reliable electrical connections between these lines while preventing unwanted electrical interference or short circuits. The invention solves this by incorporating an insulation layer between the scan lines and connecting lines. The insulation layer prevents direct contact, which could cause electrical shorts or signal interference. To establish the necessary electrical connections, contact holes are formed through the insulation layer at specific locations. Each connecting line is electrically connected to a corresponding scan line through these contact holes, ensuring proper signal transmission while maintaining insulation elsewhere. This design allows for a compact and efficient layout, reducing the risk of defects and improving manufacturing yield. The insulation layer also provides structural support and protection for the underlying scan lines. The overall structure enables reliable operation of the display panel by ensuring stable electrical connections and minimizing potential failures due to electrical interference.
4. The display apparatus of claim 3 , wherein the insulation layer includes an inorganic insulation material.
A display apparatus includes a display panel with a plurality of pixels, each pixel having a light-emitting element and a driving circuit. The driving circuit includes a driving transistor and a switching transistor, where the driving transistor controls current flow to the light-emitting element based on a data signal. The apparatus also includes a scan line for transmitting a scan signal to the switching transistor, a data line for transmitting the data signal to the driving transistor, and a power line for supplying power to the driving transistor. An insulation layer is positioned between the scan line and the data line to prevent electrical interference. The insulation layer is made of an inorganic insulation material, such as silicon oxide or silicon nitride, to provide stable electrical insulation and thermal resistance. This design ensures reliable signal transmission and prevents short circuits, improving display performance and longevity. The inorganic insulation material is chosen for its high dielectric strength and resistance to degradation over time, making it suitable for high-resolution and high-brightness displays. The apparatus may be used in organic light-emitting diode (OLED) displays, liquid crystal displays (LCDs), or other display technologies requiring precise electrical isolation between conductive layers.
5. The display apparatus of claim 3 , wherein the first to third scan drivers are disposed in the first to third peripheral areas, respectively.
A display apparatus includes a display panel with a central display area and peripheral areas surrounding the display area. The display panel has a plurality of scan lines and data lines arranged in a matrix to drive display elements. The apparatus includes first, second, and third scan drivers, each disposed in separate peripheral areas of the display panel. The first scan driver is configured to drive a first set of scan lines, the second scan driver is configured to drive a second set of scan lines, and the third scan driver is configured to drive a third set of scan lines. The scan drivers are positioned in different peripheral areas to distribute the driving circuitry and reduce the overall size of the display apparatus. The scan drivers may be integrated circuits or thin-film transistor (TFT) circuits formed on the same substrate as the display panel. The arrangement allows for efficient routing of signals and reduces the need for complex wiring between the scan drivers and the scan lines, improving reliability and manufacturing yield. The display apparatus may be used in various applications, including smartphones, tablets, and televisions, where compact and efficient display designs are required.
6. The display apparatus of claim 5 , wherein the first portion and the second portion of the second scan line are formed from a same layer, and the second portion of the second scan line comprises a central portion which is parallel with the first portion of the second scan line and an inclined portion which is inclined with respect to the first portion of the second scan line.
This invention relates to display apparatuses, specifically addressing the design of scan lines in display panels to improve electrical performance and manufacturing efficiency. The apparatus includes a substrate with a plurality of scan lines, where each scan line is divided into at least two portions. The first portion of a scan line is formed from a first conductive layer, while the second portion is formed from a second conductive layer. The second portion includes a central segment that runs parallel to the first portion and an inclined segment that deviates from the parallel alignment. Both segments of the second portion are formed from the same conductive layer, ensuring uniformity in material properties. The inclined segment helps reduce electrical resistance and improves signal propagation by optimizing the conductive path. This design allows for efficient manufacturing while enhancing display performance by minimizing signal delays and power loss. The apparatus is particularly useful in high-resolution displays where precise signal timing is critical. The use of a single conductive layer for the second portion simplifies the fabrication process, reducing costs and potential defects. The inclined segment also helps in routing the scan lines around other display components, such as data lines or pixel electrodes, without compromising electrical performance.
7. The display apparatus of claim 6 , wherein a surface area of the inclined portion of the second portion of the second scan line is the same as a surface area of the central portion of the second portion of the second scan line.
Display apparatus technology. This invention addresses the need for improved display elements. Specifically, it relates to a display apparatus that includes a second scan line having a second portion. This second portion is further defined by an inclined portion and a central portion. A key feature is that the surface area of the inclined portion of this second portion of the second scan line is equal to the surface area of the central portion of the second portion of the second scan line. This equalization of surface areas is designed to achieve a particular characteristic or performance improvement in the display.
8. The display apparatus of claim 6 , wherein a surface area of the inclined portion of the second portion of the second scan line is larger than a surface area of the central portion of the second portion of the second scan line.
This invention relates to display apparatuses, specifically addressing the design of scan lines to improve display performance. The problem being solved involves optimizing the structure of scan lines to enhance electrical conductivity and reduce resistance, which is critical for high-resolution and large-area displays. The invention focuses on a display apparatus with scan lines that include a first portion and a second portion. The second portion has an inclined portion and a central portion, where the surface area of the inclined portion is larger than that of the central portion. This design increases the conductive surface area, reducing resistance and improving signal transmission efficiency. The scan lines are typically used in display panels, such as liquid crystal displays (LCDs) or organic light-emitting diode (OLED) displays, where minimizing resistance is essential for uniform brightness and fast response times. The larger surface area of the inclined portion ensures better current flow, particularly in areas where the scan lines bend or change direction, which is common in high-density display designs. This structural optimization helps prevent voltage drops and signal delays, leading to improved display quality and reliability. The invention is particularly useful in advanced display technologies where high-resolution and large-screen applications demand precise and efficient scan line performance.
9. The display apparatus of claim 5 , wherein the first portion and the second portion of the third scan line are formed from a same layer, and the second portion of the third scan line comprises a central portion which is parallel with the first portion of the third scan line and an inclined portion which is inclined with respect to the first portion of the third scan line.
This invention relates to display apparatuses, specifically addressing the design of scan lines in display panels to improve electrical performance and manufacturing efficiency. The problem being solved involves optimizing the layout of scan lines to reduce signal delay and resistance while maintaining structural integrity and simplifying fabrication. The display apparatus includes a substrate with multiple scan lines, each divided into portions with distinct geometries. A third scan line has a first portion and a second portion, both formed from the same conductive layer. The second portion includes a central segment parallel to the first portion and an inclined segment that deviates from the first portion's direction. This design allows for efficient signal transmission while accommodating spatial constraints in the display panel. The inclined segment helps route the scan line around other components or obstacles, ensuring proper electrical connectivity without requiring additional layers or complex processing steps. The parallel central segment maintains consistent signal propagation characteristics, reducing signal distortion. By forming both portions from the same layer, the manufacturing process is streamlined, reducing costs and potential defects. The inclined segment's angle and length can be adjusted based on specific display panel requirements, providing flexibility in design. This configuration is particularly useful in high-resolution displays where precise signal timing and compact layouts are critical. The invention improves electrical performance while simplifying production, making it suitable for advanced display technologies.
10. The display apparatus of claim 9 , wherein a surface area of the inclined portion of the second portion of the third scan line is the same as a surface area of the central portion of the second portion of the third scan line.
This invention relates to display apparatuses, specifically addressing the design of scan lines to improve display performance. The apparatus includes a display panel with multiple scan lines, each having a first portion and a second portion. The second portion of each scan line is divided into an inclined portion and a central portion. The inclined portion is angled relative to the central portion to optimize signal transmission and reduce signal delay. The surface area of the inclined portion is designed to match the surface area of the central portion, ensuring uniform electrical characteristics and consistent signal propagation across the scan line. This design helps maintain display uniformity and reduces power consumption by minimizing resistive losses. The apparatus may also include additional features such as a data line intersecting the scan lines, where the data line is positioned to avoid interference with the inclined portions of the scan lines. The overall structure ensures efficient signal distribution and improved display quality.
11. The display apparatus of claim 9 , wherein a surface area of the inclined portion of the second portion of the third scan line is larger than a surface area of the central portion of the second portion of the third scan line.
This invention relates to display apparatuses, specifically addressing the challenge of optimizing light emission and uniformity in display panels. The apparatus includes a substrate with multiple scan lines, each having a first portion and a second portion. The second portion of each scan line is divided into an inclined portion and a central portion. The inclined portion is designed to have a larger surface area than the central portion, which improves electrical conductivity and reduces resistance in the scan lines. This design helps to enhance the uniformity of light emission across the display panel by minimizing voltage drops and ensuring consistent current distribution. The scan lines are arranged to intersect with data lines, forming a grid that drives pixels in the display. The inclined portion's increased surface area also facilitates better heat dissipation, further improving the reliability and performance of the display. The overall structure ensures efficient signal transmission and reduces the risk of electrical shorts or failures, making the display more durable and consistent in its output.
12. A display apparatus, comprising: a substrate comprising: a first pixel area including first pixels; a second pixel area including second pixels and having a surface area smaller than that of the first pixel area, the second pixel area being connected to the first pixel area; and a third pixel area including third pixels and having a surface area smaller than that of the first pixel area, the third pixel area being spaced apart from the second pixel area and connected to the first pixel area, wherein a notch is formed between the second pixel area and the third pixel area, and wherein the substrate further comprises a notch peripheral area adjacent to the first, second and third pixel areas; a first scan line disposed on the substrate in the first pixel area and electrically connected to the first pixels; a first connecting line disposed on the substrate in a first peripheral area and configured to electrically connect the first scan line to a first scan driver; a second scan line disposed on the substrate, electrically connected to the second pixels, and comprising a first portion disposed in the second pixel area and a second portion disposed in the notch peripheral area; a second connecting line disposed on the substrate in a second peripheral area and configured to electrically connect the second scan line to a second scan driver that is separated from the first scan driver; a third scan line disposed on the substrate, electrically connected to the third pixels, and comprising a first portion disposed in the third pixel area and a second portion disposed in the notch peripheral area, the third scan line being electrically disconnected from the second scan line in the notch peripheral area; and a third connecting line disposed on the substrate in a third peripheral area and configured to electrically connect the third scan line to a third scan driver that is separated from the first scan driver and the second scan driver.
This invention relates to a display apparatus with a substrate divided into multiple pixel areas, including a main first pixel area and two smaller second and third pixel areas connected to it. A notch is formed between the second and third pixel areas, creating a non-display region. The substrate also includes a notch peripheral area adjacent to all three pixel areas. The display includes scan lines for driving pixels in each area. The first scan line is in the first pixel area and connects to a first scan driver via a first connecting line. The second scan line has a portion in the second pixel area and another in the notch peripheral area, connecting to a second scan driver via a second connecting line. Similarly, the third scan line has portions in the third pixel area and the notch peripheral area, connecting to a third scan driver via a third connecting line. The second and third scan lines are electrically disconnected in the notch peripheral area, allowing independent control of the second and third pixel areas. This design enables flexible display configurations with separate drivers for different pixel regions, particularly useful for notched or multi-region display designs.
13. The display apparatus of claim 12 , wherein each of a surface area of the second scan line and a surface area of the third scan line is from about 90% to about 110% of a surface area of the first scan line.
This invention relates to display apparatuses, specifically those with multiple scan lines for driving display elements. The problem addressed is ensuring uniform display performance by maintaining consistent surface areas across scan lines, which can affect electrical characteristics and image quality. The apparatus includes at least three scan lines: a first scan line and at least two additional scan lines (second and third). The second and third scan lines each have a surface area that is within a specified range (90% to 110%) of the first scan line's surface area. This range ensures that variations in scan line dimensions do not significantly impact electrical resistance, capacitance, or signal propagation, which could otherwise lead to uneven brightness, response times, or other display artifacts. The scan lines are likely part of a larger display panel, such as an LCD or OLED, where precise control over electrical properties is critical. By maintaining surface area consistency, the invention helps achieve uniform power distribution and signal integrity across the display. This is particularly important in high-resolution or large-area displays where minor variations in scan line dimensions could compound and degrade performance. The solution is applicable to any display technology where scan lines are used to drive pixels or subpixels, ensuring reliable and consistent operation. The specified surface area range provides a practical tolerance for manufacturing while preventing performance degradation.
14. The display apparatus of claim 12 , further comprising: an insulation layer disposed between the first to third connecting lines and the first to third scan lines, wherein each of the first to third connecting lines is electrically connected to each of the first to third scan lines, respectively, through a contact hole formed through the insulation layer.
Display apparatus comprising an insulation layer positioned between connecting lines and scan lines. Specifically, the apparatus includes a first, second, and third connecting line, and a first, second, and third scan line. The insulation layer is disposed between these connecting and scan lines. Electrical connections are established between each of the connecting lines and their corresponding scan lines through contact holes that penetrate the insulation layer. This arrangement facilitates selective electrical pathways for display control. The problem addressed is providing a structured and electrically isolated interface between control signals and display elements.
15. The display apparatus of claim 14 , wherein the insulation layer includes an inorganic insulation material.
A display apparatus includes a substrate, a display panel, and an insulation layer. The display panel is positioned on the substrate and includes a plurality of pixels for generating an image. The insulation layer is positioned between the substrate and the display panel to electrically insulate the display panel from the substrate. The insulation layer contains an inorganic insulation material, such as silicon oxide, silicon nitride, or aluminum oxide, to provide stable electrical insulation and thermal resistance. This configuration prevents electrical interference between the display panel and the substrate, ensuring reliable display performance. The inorganic insulation material also enhances durability and resistance to environmental factors like moisture and temperature variations. The display apparatus may further include additional layers, such as a buffer layer or an encapsulation layer, to protect the display panel and improve its operational lifespan. The use of inorganic insulation materials ensures consistent insulation properties, reducing the risk of defects and improving overall device reliability. This design is particularly useful in high-performance displays, such as OLED or microLED panels, where precise electrical isolation is critical for maintaining image quality and longevity.
16. The display apparatus of claim 14 , wherein the first to third scan drivers are disposed in the first to third peripheral areas, respectively.
A display apparatus includes a display panel with a central display area and peripheral areas surrounding the display area. The display panel has a plurality of scan lines and data lines arranged in a matrix to drive pixels within the display area. The apparatus includes first, second, and third scan drivers disposed in the peripheral areas, each configured to drive a subset of the scan lines. The first scan driver drives scan lines in a first direction, the second scan driver drives scan lines in a second direction opposite to the first direction, and the third scan driver drives scan lines in a third direction perpendicular to the first and second directions. The scan drivers are positioned in separate peripheral areas to optimize signal routing and reduce signal delay. The apparatus may also include a timing controller that generates control signals for the scan drivers to synchronize their operation. The display panel may be a flexible or foldable display, and the scan drivers may be integrated into the peripheral areas to minimize the overall footprint of the display apparatus. This configuration improves display uniformity and reduces power consumption by distributing the driving load across multiple scan drivers.
17. The display apparatus of claim 16 , wherein the first portion and the second portion of the second scan line are formed from a same layer, and the second portion of the second scan line comprises a central portion which is parallel with the first portion of the second scan line and an inclined portion which is inclined with respect to the first portion of the second scan line.
This invention relates to display apparatuses, specifically addressing the design of scan lines in display panels to improve electrical performance and manufacturing efficiency. The problem being solved involves optimizing the layout of scan lines to reduce resistance and capacitance while maintaining structural integrity and simplifying fabrication. The display apparatus includes a substrate with a plurality of scan lines, each scan line having a first portion and a second portion. The second portion of a scan line is formed from the same layer as the first portion, ensuring consistent material properties and reducing manufacturing complexity. The second portion includes a central segment that runs parallel to the first portion and an inclined segment that deviates from the first portion's direction. This design allows for efficient routing of electrical signals while minimizing signal delay and interference. The inclined segment of the second portion enables the scan line to navigate around other components or obstacles on the substrate without requiring additional layers or complex routing. The parallel central segment ensures that the scan line maintains a uniform electrical path, reducing resistance and improving signal integrity. This configuration is particularly useful in high-resolution displays where precise signal timing is critical. By forming both portions of the scan line from the same layer, the invention simplifies the manufacturing process, reduces material costs, and enhances reliability. The inclined segment provides flexibility in design, allowing for more compact and efficient display panel layouts. This innovation is applicable to various display technologies, including liquid crystal displays (LCDs) and organic light-emitting diode (OLED) displ
18. The display apparatus of claim 17 , wherein a surface area of the inclined portion of the second portion of the second scan line is the same as a surface area of the central portion of the second portion of the second scan line.
This invention relates to display apparatuses, specifically addressing the design of scan lines used in display panels to improve uniformity and performance. The invention focuses on optimizing the geometry of scan lines to enhance electrical and optical properties in display devices, such as liquid crystal displays (LCDs) or organic light-emitting diode (OLED) displays. The apparatus includes a display panel with scan lines that conduct electrical signals to control pixel elements. The scan lines have a first portion and a second portion, where the second portion includes a central portion and an inclined portion. The inclined portion is angled relative to the central portion to reduce signal delay and improve signal integrity. The invention ensures that the surface area of the inclined portion matches the surface area of the central portion, maintaining consistent electrical resistance and capacitance along the scan line. This design helps minimize signal distortion and power loss, leading to more uniform display performance. By balancing the surface areas of the inclined and central portions, the invention prevents variations in electrical properties that could otherwise cause brightness or color inconsistencies across the display. The optimized scan line structure also reduces manufacturing complexity while improving reliability. This solution is particularly useful in high-resolution displays where precise signal control is critical.
19. The display apparatus of claim 17 , wherein a surface area of the inclined portion of the second portion of the second scan line is larger than a surface area of the central portion of the second portion of the second scan line.
This invention relates to display apparatuses, specifically addressing the issue of improving the uniformity and efficiency of light emission in display panels, particularly those using organic light-emitting diodes (OLEDs). The invention focuses on optimizing the structure of scan lines, which are conductive lines used to control the operation of display pixels. The display apparatus includes a substrate with a plurality of scan lines arranged in a grid pattern. Each scan line has a first portion and a second portion, where the second portion is inclined relative to the first portion. The second portion of the scan line includes a central portion and an inclined portion. The key improvement is that the surface area of the inclined portion of the second portion is larger than the surface area of the central portion of the second portion. This design modification enhances the electrical conductivity and reduces resistance in the inclined portion, ensuring more uniform current distribution across the scan line. As a result, the display panel achieves better pixel uniformity and energy efficiency, reducing power consumption and improving overall display performance. The invention is particularly useful in high-resolution displays where precise control of pixel activation is critical.
20. The display apparatus of claim 16 , wherein the first portion and the second portion of the third scan line are formed from a same layer, and the second portion of the third scan line comprises a central portion which is parallel with the first portion of the third scan line and an inclined portion which is inclined with respect to the first portion of the third scan line.
This invention relates to display apparatuses, specifically addressing the design of scan lines in display panels to improve electrical performance and manufacturing efficiency. The apparatus includes a substrate with multiple scan lines, where a third scan line is divided into a first portion and a second portion. The first portion is formed from a conductive layer, while the second portion is formed from the same layer as the first portion but includes a central segment parallel to the first portion and an inclined segment that deviates from the parallel alignment. This design allows for optimized signal transmission and reduced signal delay, particularly in high-resolution displays where scan lines must be densely packed. The inclined segment helps mitigate electrical interference and ensures uniform signal propagation across the display panel. The use of a single conductive layer for both portions simplifies the manufacturing process by reducing the number of patterning steps. This configuration is particularly useful in active-matrix organic light-emitting diode (AMOLED) displays, where precise control of scan line routing is critical for maintaining display uniformity and performance. The invention aims to enhance display reliability and efficiency while minimizing production complexity.
21. The display apparatus of claim 20 , wherein a surface area of the inclined portion of the second portion of the third scan line is the same as a surface area of the central portion of the second portion of the third scan line.
A display apparatus includes a plurality of scan lines arranged to drive pixels in a display panel. The scan lines are divided into multiple portions, including a first portion, a second portion, and a third portion. The second portion of the scan lines has an inclined portion and a central portion. The inclined portion is angled relative to the central portion to improve signal transmission or reduce signal delay. The surface area of the inclined portion of the second portion of the third scan line is designed to match the surface area of the central portion of the second portion of the third scan line. This ensures uniform electrical characteristics, such as resistance and capacitance, across the scan line, which helps maintain consistent signal integrity and display performance. The design may be applied to other scan lines in the display apparatus to achieve uniform signal propagation and reduce variations in pixel driving. The apparatus may be used in flat-panel displays, such as LCDs or OLEDs, where precise control of scan line geometry is critical for image quality.
22. The display apparatus of claim 20 , wherein a surface area of the inclined portion of the second portion of the third scan line is larger than a surface area of the central portion of the second portion of the third scan line.
This invention relates to display apparatuses, specifically addressing the challenge of improving light extraction efficiency in display panels. The apparatus includes a substrate with a plurality of scan lines, each having a first portion and a second portion. The second portion of each scan line is divided into an inclined portion and a central portion. The inclined portion is designed to have a larger surface area than the central portion, which enhances light extraction by increasing the surface area available for light emission. This design modification reduces internal reflections within the display panel, thereby improving overall brightness and efficiency. The scan lines are arranged to intersect with data lines, forming a matrix of pixels. The inclined portion of the second portion of the scan lines is positioned to optimize light output while maintaining structural integrity. The apparatus may also include a light-emitting layer and a color filter layer to produce full-color displays. The increased surface area of the inclined portion ensures better light extraction without compromising the electrical conductivity of the scan lines. This innovation is particularly useful in high-resolution displays where light efficiency is critical.
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September 4, 2020
February 1, 2022
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